Function ShowLevelStats

editor/HFile.cpp:664–821

Shows the stats for a level in a messagebox, and copies to the clipboard

// Shows the stats for a level in a messagebox, and copies to the clipboard
void ShowLevelStats() {
  int n_rooms, n_rooms_external, n_faces, n_verts, n_objects, n_portals, n_doors, n_objects_outside;
  int n_object_faces, n_object_lightmap_faces;
  int i;
  room *rp;
  int bytes_wasted = 0, spec_faces = 0, lm_bytes = 0;
  int total_volume_bytes = 0;
  int num_redgoals = 0, num_bluegoals = 0, num_greengoals = 0, num_yellowgoals = 0;
  int num_sp1 = 0, num_sp2 = 0, num_sp3 = 0, num_sp4 = 0, num_sp5 = 0, num_sp6 = 0;

  uint8_t lightmaps_used[MAX_LIGHTMAPS];

  object *objp;
#define BUF_LEN 5000
  char text_buf[BUF_LEN];

  // Count the number of rooms, and the number of faces & points per room
  n_rooms = n_rooms_external = n_faces = n_verts = n_doors = n_portals = 0;
  for (i = 0, rp = Rooms; i <= Highest_room_index; i++, rp++)
    if (rp->used) {
      n_rooms++;
      n_verts += rp->num_verts;
      n_faces += rp->num_faces;
      n_portals += rp->num_portals;
      if (rp->flags & RF_EXTERNAL)
        n_rooms_external++;
      else {
        // Get volume size of room
        total_volume_bytes += GetVolumeSizeOfRoom(rp);
      }

      for (int t = 0; t < rp->num_faces; t++) {
        face *fp = &rp->faces[t];
        if (fp->special_handle != BAD_SPECIAL_FACE_INDEX && GameTextures[fp->tmap].flags & TF_SPECULAR &&
            fp->lmi_handle != BAD_LMI_INDEX)
          spec_faces++;
      }

      if (rp->flags & RF_DOOR)
        n_doors++;

      if (rp->flags & RF_SPECIAL1)
        num_sp1++;

      if (rp->flags & RF_SPECIAL2)
        num_sp2++;

      if (rp->flags & RF_SPECIAL3)
        num_sp3++;

      if (rp->flags & RF_SPECIAL4)
        num_sp4++;

      if (rp->flags & RF_SPECIAL5)
        num_sp5++;

      if (rp->flags & RF_SPECIAL6)
        num_sp6++;